CN103674637A - Stirring device and stirring method - Google Patents

Stirring device and stirring method Download PDF

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Publication number
CN103674637A
CN103674637A CN201310426010.7A CN201310426010A CN103674637A CN 103674637 A CN103674637 A CN 103674637A CN 201310426010 A CN201310426010 A CN 201310426010A CN 103674637 A CN103674637 A CN 103674637A
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CN
China
Prior art keywords
detected body
cup
stirring
roller
support
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201310426010.7A
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Chinese (zh)
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CN103674637B (en
Inventor
伊藤照明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aoi Seiki Co Ltd
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Aoi Seiki Co Ltd
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Filing date
Publication date
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Publication of CN103674637A publication Critical patent/CN103674637A/en
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Publication of CN103674637B publication Critical patent/CN103674637B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F29/00—Mixers with rotating receptacles
    • B01F29/80—Mixers with rotating receptacles rotating about a substantially vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F29/00—Mixers with rotating receptacles
    • B01F29/30—Mixing the contents of individual packages or containers, e.g. by rotating tins or bottles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F29/00—Mixers with rotating receptacles
    • B01F29/30—Mixing the contents of individual packages or containers, e.g. by rotating tins or bottles
    • B01F29/31—Mixing the contents of individual packages or containers, e.g. by rotating tins or bottles the containers being supported by driving means, e.g. by rotating rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F29/00—Mixers with rotating receptacles
    • B01F29/30—Mixing the contents of individual packages or containers, e.g. by rotating tins or bottles
    • B01F29/34—Constructional details of holders for the individual packages or containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/85—Mixing plants with mixing receptacles or mixing tools that can be indexed into different working positions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/22—Control or regulation
    • B01F35/2201—Control or regulation characterised by the type of control technique used
    • B01F35/2207—Use of data, i.e. barcodes, 3D codes or similar type of tagging information, as instruction or identification codes for controlling the computer programs, e.g. for manipulation, handling, production or compounding in mixing plants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/22—Control or regulation
    • B01F35/2201—Control or regulation characterised by the type of control technique used
    • B01F35/2209—Controlling the mixing process as a whole, i.e. involving a complete monitoring and controlling of the mixing process during the whole mixing cycle
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/493—Physical analysis of biological material of liquid biological material urine
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N2035/00465—Separating and mixing arrangements
    • G01N2035/00524—Mixing by agitating sample carrier
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/00584—Control arrangements for automatic analysers
    • G01N35/00722—Communications; Identification
    • G01N35/00732—Identification of carriers, materials or components in automatic analysers
    • G01N2035/00742—Type of codes
    • G01N2035/00752—Type of codes bar codes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N2035/1027—General features of the devices
    • G01N2035/1032—Dilution or aliquotting

Abstract

The invention relates to a stirring device and a stirring method. The stirring device according to an aspect is provided with a holder which holds a specimen container accommodating a specimen in an upright position and a rotation mechanism section configured to rotate the specimen container, thereby stirring the specimen therein.

Description

Stirring apparatus and stirring means
Technical field
The present invention relates to stirring apparatus and stirring means.
Background technology
Such as in uroscopy, qualitative analysis, biochemistry etc. check, for the impact that prevents that the precipitation of the composition in the detected bodies (specimen) such as urine from bringing, before minute get/dispensing, stir.Conventionally, by manually utilizing transfer pipet or club to carry out stir process.In addition, by using thin slice that detected body is attracted and ejecting the self-poking arrangement that stirs also under study for action.
In the above-mentioned stirring means that passes through manually to stir, because operator's technical ability has influence on stirring precision, therefore, be difficult to guarantee higher stirring precision.In addition, in the stirring of being undertaken by attraction, discharge, the conditions such as the position relationship of thin slice, traffic attraction have influence on stirring precision, cause being difficult to stirring accurately whole detected body internal tank.
Summary of the invention
Stirring apparatus of the present invention is characterised in that to have: by the detected body container of taking in detected body with the support that erects state and keep and make described detected body container rotate to stir the rotary mechanism part of inner detected body.
Stirring means of the present invention, is characterized in that, the detected body container of taking in detected body is kept to erect state, makes described detected body container rotate to stir inner detected body.
According to the present invention, can realize high-precision stirring with simple structure.
Accompanying drawing explanation
Fig. 1 is the key diagram of the detected body treating apparatus of first embodiment of the invention.
Fig. 2 is the side view that the mixing part partly cut-away of this embodiment is represented.
Embodiment
The detected body treating apparatus 10 of first embodiment of the invention is described with reference to Fig. 1 and Fig. 2 below.Fig. 1 is that key diagram, Fig. 2 of the detected body treating apparatus 10 of present embodiment is the side view of mixing part 30, framework 22 grades is cut open and local with section, represented.In addition, in each figure, for convenience of explanation, suitably structure is amplified, dwindles, elliptically represented.In figure, arrow X, Y, Z represent respectively three mutually orthogonal directions.
Detected body treating apparatus 10 be before various check processings in advance to detected body stir, the device of minute get/dispensing, for example as one of pretreating device of analytical equipment, used.Detected body treating apparatus 10 has: along the transport path of regulation, carry delivery section 20 as the cup 11 of detected body container, make the cup 11 being transferred together rotate the mixing part 30(stirring apparatus of the stirring that be detected body with support 16), after just stirring, from cup, within 11 minutes, get detected body 12 and be dispensed into taper and be detected dividing get/dispensing unit 40, control the control part 50 of the action of each parts body container (ス ピ ッ Star) etc.And upstream side and downstream at transport path, be provided with various handling parts, to the detected body in the cup 11 being transferred or cup 11 is carried out to various processing.
In the present embodiment, detected body 12 is urine, as detected body container, uses the cup 11 of tubular.Cup 11 is for example made of paper, and it is configured to the drum that has end face opening and have the space of taking in urine in inside.Cup 11 is with the mode hole enlargement of upside expansion, and bottom is inserted into the maintaining part 17 of support 16 and is supported and is transferred to erect state.In the circumferential lateral surface of cup 11, shown with the scale 11a of amount for identifying detected body, represent the various detected body information such as bar code 11b of the identifying information of detected body.In addition, in the present embodiment, as an example, use base diameter is that the diameter of 30～100mm, end face peristome is 50～150mm, is highly the cup 11 of the size of about 30～100mm.
As shown in Figures 1 and 2, support 16 coaxially and integratedly has: keep cup 11 bottom lateral surface maintaining part 17, the head 18 arranging continuously with the bottom of maintaining part 17 and with the rotating disc 19 in continuous large footpath, the bottom of head 18.
What maintaining part 17 was configured to upside hole enlargement has a round-ended cylinder shape.Maintaining part 17 has: by resin the metal outside layer 17b that is formed with the 17a of cylinder portion of round-ended cylinder shape and covers a part for the 17a of cylinder portion periphery.The resin surface of the 17a of cylinder portion inner side is close to the periphery of cup 11, and cup 11 is being maintained under the roughly vertical state that erects and keeping conglobate accommodation space.
Head 18 is integrally formed continuously with the bottom of maintaining part 17, and with the center from maintaining part 17 bottoms downwards outstanding mode arrange continuously.Head 18 is directed along the slit 21a between the guide rail 21 of delivery section 20.
Rotating disc 19 has: arrange continuously with the bottom of head 18 and by resin and be configured to discoid round plate 19a and the outstanding holding section 19b downwards from round plate 19a center.The circumferential lateral surface butt ground configuration of the circumferential lateral surface of round plate 19a and roller 33, utilizes friction to follow roller 33 and is rotated.
Holding section 19b is outstanding along axial rotary below, and can be engaged rotatably the support 24 remaining on the chain band 23 that is arranged at delivery section 20.
Delivery section 20 is chain delivery machanisms, possess: have framework 22 along the pair of guide rails 21 of the transport path of regulation, along transport path configuration and the dorsal part of guide rail 21 with engaging keep chain band 23 that the state of support 16 moves, at the support 24 of chain band 23 upper support supports and the conveying motor of feeding drive chain band 23, described delivery section 20 has along the function of transport path transfer gantry 16.
Between pair of guide rails 21, be formed with the slit 21a that transport path is limited.In addition, guide rail 21 is in the roller 33 relative portion relative with rotating disc 19, has the 21b of window portion that the part of sidepiece is offered otch and formed, and roller 33 exposes from the 21b of this window portion.
Downside in pair of guide rails 21 disposes rotating disc 19, upside at guide rail 21 disposes maintaining part 17, under the state that can be moved by the slit 21a guiding between guide rail 21 at the head 18 of support 16, support 16 is engaged in framework 22, and, below rotating disc 19, holding section 19b is engaged and remains on the support 24 on chain band 23.
Mixing part 30 has the rotary mechanism part 31 that makes support 16 rotations, and this support 16 keeps the cup 11 of taking in detected body 12 to erect state.Rotary mechanism part 31 has the stirring motor 32 of being controlled by control part 50 and the roller 33 that is connected and rotates with stirring motor 32.At this, follow the rotation of roller 33 and the rotating disc 19a of the support 16 that rotates bears a part for the transmission of power function of rotary mechanism part 31.
Roller 33 is by resin and be configured to cylindric.Roller 33 is driven by motor 32 and rotates, as the Poewr transmission mechanism with the round plate 19a rotation of resinous outer peripheral face butt is worked.
As shown in Figure 1, in mixing part, 30 sidepiece is provided with apparatus for reading of bar code 34.The rotation initial stage of the cup 11 of this apparatus for reading of bar code 34 when stirring is detected the bar code 11b that is attached to cup 11 sidepieces, to detect represented various information.
Divide get/dispensing unit 40 on transport path, to be arranged on adjacently the downstream of mixing part 30.Divide get/dispensing unit 40 to have: make cup 11 portions that fascinate 41 that fascinate, the transfer arm 43 that the nozzle 42 of the 12 minutes get/dispensings of detected body in cup 11, supporting nozzle 42 ground are moved after for example stirring and make transfer arm 43 and the drive division of nozzle 42 actions, divide get/dispensing unit 40 according to the control of control part 50, to move the opportunity of stipulating.
The portion 41 that fascinates has the mobile push-pads 41a that can advance and retreat.Fascinate portion 41 according to the control of control part 50 opportunity of regulation to make push-pads 41a advance and retreat mobile, thereby the assigned position of cup 11 sides after just having stirred with ormal weight pushing so that cup 11 fascinate.
Nozzle 42 is configured to and can attracts and discharge detected body 12 with ormal weight, and can move up and down (advance and retreat are mobile).Nozzle 42 is configured to the action of the transfer arm 43 that can be accompanied by the control based on control part 50 and moves.
Below, the action of the detected body treating apparatus 10 of present embodiment is described.
In delivery section 20, at support 16, can be supported on rotatably under the state of framework 22, by control part 50, drive and carry motor, chain band 23 is carried.Be accompanied by the conveying of chain band 23, support 16 is to keep the mode of the state that erects to move along transport path.
On transport path, across the interval of regulation, maintain a plurality of cups 11, be accompanied by the conveying of chain band 23, a plurality of cups 11 move successively, and a plurality of cups 11 are carried out to various processing simultaneously concurrently.At this, be conceived to a cup 11, stir process is described successively and divides and get dispensing processing.
The moment that control part 50 arrives the treatment bench of mixing part 30 at the cup 11 as object temporarily stops the movement of chain band 23.Then,, by driving stirring motor 32, make roller 33 rotations.Roller 33 is with state when rotation of the resin surface butt of the outer peripheral face 33a of roller 33 and the round plate 19a of rotating disc 19, utilize friction, the rotation that rotating disc 19 is followed roller 33 is rotated, thereby makes support 16 rotations, and the cup 11 being kept by support 16 is rotated to remain on the mode of the state of erecting.
By this rotation, detected body 12 integral body in cup 11 are stirred.In addition, the amount of the detected body 12 of the condition of rotating speed and time basis etc. is determined, for example, set for and prevent from dispersing, meet desirable stirring precision.In the present embodiment, be for example set as the rotating speed of 150～200rpm left and right.
In the present embodiment, when cup 11 rotation, by apparatus for reading of bar code 34, detect the bar code 11b that is attached to cup 11 sidepieces, to detect represented various information.That is, utilize to stir the spinning movement of the cup 11 of use, be attached to the detection of bar code 11b of the arbitrary portion of sidepiece, thereby read efficiently action.
In stir process rear drive delivery section 20 to cup 11 is transported to minute get/dispensing unit 40 in downstream.In the moment that arrives the treatment bench of minute get/dispensing unit 40 at the cup 11 as object, temporarily stop.In addition, to mixing part, 30 carry ensuing cup 11, to ensuing cup 11 and the above-mentioned stir process of similarly carrying out.
In minute get/dispensing unit 40, according to control part 50 transfer arm 43 is driven in case by nozzle 42 move to cup 11 directly over.
Utilize concurrently the portion of fascinating 41 with the regulation position of ormal weight pushing cup 11 with the movement of nozzle 42, thus the action of fascinating that cup 11 is tilted.If cup 11 tilts, inner detected body 12 concentrates on the position of nozzle 42, and the degree of depth of detected body 12 deepens, and therefore easily divides and gets.
Then, to make the opportunity of stipulating nozzle 42 decline and to insert in the cup 11 after the stirring in heeling condition.Under this insertion state, attract action, thereby divide and get inner detected body 12 with ormal weight.
After minute getting, make nozzle 42 rise and extract from cup 11, by transfer arm 43, make nozzle 42 move to the dispensing point of regulation, in the containers such as the detected body container of other tapers, discharge and the detected body 12 of dispensing.By above operation, complete stir process and minute get/dispensing processing.
In addition, minute getting after processing finishes, the push-pads 41a of the portion of fascinating 41 is made a concession so that cup 11 turns back to the state of erecting, to drive delivery section 20 opportunity of stipulating, thereby by cup 11 downstream side carry.Now, the other cup 11 after stir process is transported to minute a get/dispensing unit 40 from upstream side.Repeatedly carry out above processing, a plurality of cups 11 are processed successively.
According to detected body treating apparatus 10 and the mixing part 30 of present embodiment, only by making support 16 rotation of support cup 11 just can be easily and carry out accurately stir process.That is, only, by being about to before minute get/dispensing processing, cup 11 and support 16 together to be rotated, just can stir equably on the whole detected body 12.With utensil is inserted to method that detected body 12 stirs, detected body 12 is attracted and eject the method stirring to compare, can implement on the whole stir process, therefore, the raising of stirring precision.
In addition, can directly not carry out contiguously non-contacting stirring with detected body 12, preventing that aspect pollution and health be also good.Such as the utensil such as stirring rod being inserted detected body is directly stirred in container in the situation that, need to carry out the replacing of utensil, cause processing numerous and diverse, but the present invention does not need to carry out the replacing of utensil as described above, therefore, can and process efficiently with simple structure high-speed.
In addition, the present invention is not limited to the respective embodiments described above, implementation phase, can in the scope that does not depart from its purport, textural element be out of shape and specialize.For example in the present embodiment, as detected body and detected body container, exemplified with urine and cup, but be not limited to this, also can be applied to other detected body and detected body container.
It is the right of priority that is 2012-255721 in first to file proposing in Japan in 2012-208305 and on November 21st, 2012 that the present invention requires the formerly application number that on September 21st, 2012 proposes in Japan, here cites its content.

Claims (3)

1. a stirring apparatus, is characterized in that, has:
The support that the detected body container of taking in detected body is kept to erect state; And
Make described detected body container rotate to stir the rotary mechanism part of inner detected body.
2. stirring apparatus as claimed in claim 1, is characterized in that,
Described rotary mechanism part has motor, roller and rotating disc and forms, described roller is connected and rotates with the output shaft of described motor, and described roller has the outside surface consisting of the resiniferous friction material of bag, described rotating disc be arranged at described support and with the outside surface butt of described roller configure, the rotation that described rotating disc is followed described roller is rotated
Described detected body container is the cup of taking in the tubular of described detected body, described cup is remained on to the state of erecting and make its rotation.
3. a stirring means, is characterized in that,
The detected body container of taking in detected body is kept to erect state,
Make described detected body container rotate to stir inner detected body.
CN201310426010.7A 2012-09-21 2013-09-18 Agitating device and stirring means Expired - Fee Related CN103674637B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2012208305 2012-09-21
JP2012-208305 2012-09-21
JP2012255721A JP6205122B2 (en) 2012-09-21 2012-11-21 Sample processing equipment
JP2012-255721 2012-11-21

Publications (2)

Publication Number Publication Date
CN103674637A true CN103674637A (en) 2014-03-26
CN103674637B CN103674637B (en) 2016-08-17

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Country Status (7)

Country Link
US (1) US9126157B2 (en)
EP (3) EP3037160A3 (en)
JP (1) JP6205122B2 (en)
KR (2) KR20140038887A (en)
CN (1) CN103674637B (en)
CA (1) CA2827624C (en)
TW (1) TWI523683B (en)

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